If you're looking for a good writing-related podcast, I recommend checking out Joanna Penn's interview with Lisa Cron, author of Wired for Story, over at the The Creative Penn.
Lisa is so enthusiastic and passionate about her views, it's inspiring! I love thinking about how our brains interpret the world in terms of story.
It puts a picture in my mind of how my kindergarten students calm down and are instantly attentive when I pull out a good book and start reading. I've ordered Lisa's book and I'm going to be thinking about how to apply some of her ideas to my writing and to my teaching.
I especially liked her thoughts on "show don't tell" and how showing isn't effective if the reader hasn't been shown WHY the character is reacting. For me, that means showing the right events to explain a character's frame of mind and reasons for acting a certain way, not just using actions to show an emotion.